Ecological status of birds in Sunyani using their foraging habits

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Research Paper 01/06/2019
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Ecological status of birds in Sunyani using their foraging habits

Agyei-Ohemeng James, Adu Bright Yeboah, Asamoa Francis
J. Bio. Env. Sci.14( 6), 62-69, June 2019.
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Abstract

Birds are important ecologically because they pollinate plants, disperse seeds, scavenge carcasses and recycle nutrients back into the earth. However, land-use changes have driven the current and are pushing future biodiversity composition to change in the tropics. The conversion of native forests to pastures, croplands, botanical gardens and other human dominated habitats are the primary drivers of biodiversity loss. In Sunyani, the current land use in terms of buildings is gradually affecting bird composition and these factors prompted a study into the checklist of birds in Sunyani Metropolis and relate them to their foraging habits in order to establish their ecological importance and status. Using Point-count method, all birds observed at a fixed location were tallied at repeated observation periods. The field work was carried out in the morning between 6:00 am to 9:00 am, for five (5) stations at regular interval of thirty (30) minutes each and five (5) minutes rest to the next station for a total distance of 5 km each. Each count day was for two other week in the months of February/March, May/June and September/October, 2017. The research was conducted in Sunyani the capital of Brong Ahafo Region of Ghana, on the University of Energy and Natural Resources campus and the residency of the Regional Administration. In all, a total of fifty (50) individual bird species were identified, represented by twenty-eight (28) families. Five (5) foraging behaviour made up of twenty five (25) insectivorous birds, eleven (11) seed eaters and eight (8) fruigivores were recorded. A test of significance between the months shows no significant differences among the monthly bird compositions, the calculated value was p˂0.15. This report is to present a data base for future bird observation in the area based on the current land use changes.

VIEWS 42

Bibby CJ, Burgess ND, Hill DA, Mustoe S. 2000. Bird census techniques. Elsevier.

Birdlife Data. 2005 Zone. [online.] Available at www.birdlife.org/datazone/index.html.

Borrow N, Demey R. 2001. Helm Identification Guides: Birds of Western Africa, Christopher Helm Publishers

Collar NJ, Andrew P. 1988. Birds to Watch: The ICBP World Check-list of Threatened Birds. International Council for Bird Preservation, Cambridge, UK

Collar NJ, Stuart SN. 1985. Threatened birds of Africa and related islands: the ICBP/IUCN Red Data Book. International Council for Bird Preservation and International Union for Conservation of Nature and Natural Resources, Cambridge, UK.

Decher J, Kilpatrick CW, Bahian KL. 2000. Small Mammal Zoogeography and Diversity in West African Forest Remnants. Progress Report to the National Geographic Society Committee for Research and Exploration (Grant 6583-99)

Dirzo R, Raven PH. 2003. Global state of biodiversity and loss. Annual review of Environment and Resources 28(1), 137-167.

Ehrlich PR, Wilson EO. 1991. Biodiversity studies: science and policy. Science 253, 758-762.

Greenberg R. 2000. The impact of avian insectivory on arthropods and leaf damage in some Guatemalan coffee plantations. Ecology 81(6), p. 1750-1755.

Hamel PB, Smith WP, Twedt DJ, Woehr JR, Morris E, Hamilton RB, Cooper RJ. 1996. A land manager’s guide to point counts of birds in the Southeast. Gen. Tech. Rep. SO-120. U.S. Department of Agriculture, Forest Service, Southern Research Station. 39 p

Hawthorne W, Musa AJ. 1993. Forest protection in Ghana. ODA Published Report. Forest Inventory and Management Project. Kumasi, Ghana.

IIED. 1992. A Guide to National Sustainable Development Strategies. Discussion paper presented to international workshops on strategies for sustainability, organised by IUCN at Air Keroh, Malaysia (16-18, November 1992), and at Lake Baringo, Kenya (23-25 November 1992).

IIED London Tabur, Mehmet Ali and Ayvaz, Yusuf. 2010. Ecological Importance of Birds. In: 2nd International Symposium on Sustainable Development, June 8-9 2010, Sarajevo.

Jenkins AR. 1992. Interpretation and implications of falcon provisioning rates in South Africa – replies to Hustler, Oettle and Hartley. Gabar 7, 41-45.

Laurance and Bierregaard, Laurance WF, Bierregaard RO Jr. 1997. (eds.), Tropical forest remnants: Ecology, management, and conservation of fragmented communities, The University of Chicago Press, Chicago, Illinois, 616 pp. ISBN 0-226-46898-4,

Luck GW, Daily GC, Ehrlich PR. 2003. Population diversity and ecosystem services. Trends in Ecology and Evolution 18, 331-336.

Lundberg J, Moberg F. 2003. Mobile link organisms and ecosystem functioning: implications for ecosystem resilience and management. Ecosystems 6, 87-98.

Peter M Vitousek, Harold A Mooney, Jane Lubchenco, Jerry M Melillo. 1997. Human Domination of Earth’s Ecosystems Science, New Series Vol. 277, No. 5325. (Jul. 25, 1997), pp. 494-499.

Pimm SL, Raven P. 2000. Biodiversity: extinction by numbers. Nature 403(6772), 843.

Purvis A, Gittleman JL, Cowlishaw G, Mace GM. 2000. Predicting extinction risk in declining species. Proceedings of the Royal Society of London B: Biological Sciences 267(1456), 1947-1952. DOI: 10.1098/rspb.2000.1234et al.

Raffaelli D. 2004. How extinction patterns affect ecosystems. Science 306(5699), 1141-1142.

Ralph CJ, Geupel GR, Pyle P, Martin TE, DeSante DF. 1993. Handbook of field methods for monitoring landbirds. USDA Forest Service/UNL Faculty Publications, 105.

Ralph CJ, Sauer JR, Droege S. (Editors) 1995b. Monitoring Bird Populations by Point Counts. USDA Forest Service General Technical Report PSW-GTR-149

Ralph CJ, Droege S, Sawer JR. 1995a. Managing and monitoring birds using point counts: standards and applications. Pages 161- 168 in C. J. Ralph, J. R. Sauer, and S. Droege. editors. Monitoring bird populations by point counts. U.S. Forest Service General Technical Report PSW-CTR-149.

Sala OE, Chapin IFS, Armesto JJ, Berlow E, Bloomfield J, Dirzo R, Huber Sanwald E, Huenneke LF, Jackson RB, Kinzig A, Leemans R, Lodge DH, Mooney HA, Oesterheld M, Leroy Poff N, Sykes MT, Walker BH, Walker M, Wall DH. 2000. Global biodiversity scenarios for the year 2100. Science 287 (5459), 1770-1774.

Sekercioglu CH, Daily GC, Ehrlich PR. 2004. Ecosystem consequences of bird declines. Proceedings of the National Academy of Sciences of the United States of America 101, 18042-18047.

Sekercioglu CH. 2006. Increasing awareness of avian ecological function. Trends in Ecology and Evolution 21, 464-471.

Stewart AJA, Hutchings MJ. 1996. Conservation of populations. Conservation biology, 122-140.Ghimire and Pimbert, 1997

Stewart G, Coles C, Pullin A. 2005. Applying evidence based practice in conservation management: lessons from the first systematic review and dissemination projects. Biological Conservation 126, 270-278.

Vitousek PM, Mooney HA, Lubchenco J, Melillo JM. 1997. Human domination of Earth’s ecosystems. Science 277(5325), 494-499.

Wunderle Jr JM. 1997. The role of animal seed dispersal in accelerating native forest regeneration on degraded tropical lands. Forest Ecology and Management 99(1-2), 223-235.

Wunderle Jr JM. 1997. The role of animal seed dispersal in accelerating native forest regeneration on degraded tropical lands. Forest Ecology and Management 99(1-2), p. 223-235.